Msgpush.com is a new web service that takes advantage of the iPhone 3.0 software to offer instant alerts on the iPhone when email arrives in your inbox.

When the iPhone was first released, there was a lot of hype about it offering true push email on the go for users. Everyone hoped that this would be provided through the IMAP IDLE extension, which would have made the feature available to all IMAP email services that support IMAP IDLE.

In fact, it turned out that this service was available first of all only to Yahoo.com mail users, and then later in the iPhone 2.0 software to Exchange users, and it doesn’t use IMAP IDLE.

The best my iPhone can do is poll my IMAP accounts through its “Fetch” feature every fifteen minutes.

Hoping to overcome this limitation, msgpush.com offers iPhone users the option to receive faster notification of new email by providing each user with a “fake Exchange account”.

Here’s how it works: You sign up at msgpush.com. It monitors your IMAP account through IMAP IDLE, and then sends notification of new mail to your iPhone through the Exchange protocol. Sounds clever, but there are some caveats:

1. You need to surrender your username and password for the IMAP account to msgpush.com, which not everyone will feel comfortable about.
2. You need to set up a new Exchange account on the iPhone to receive these notifications. But Exchange only allows you to run one profile at a time. So, if you have one configured already (as I do for my Zimbra account at work), this service is a non-starter.
3. It doesn’t actually read or push the email itself, only a notification that the email is waiting in your account’s inbox. So you still need to retrieve the email manually.
4. It’s still in beta and, according to some users, is proving a little erratic.

Still, even with these quibbles, it may be the solution that some users who can’t wait fifteen minutes are looking for.

I haven’t tested it (see 2. above), but you might like to. Sign up at the msgpush.com web site.

[With thanks to the Fastmail blog and forum posters ]

UPDATE: Tom Yager writes more on push email and the iPhone 3.0 software at InfoWorld. imap, imap idle, exchange, iphone, pushmail, notifications,

Microsoft is recommending that that employers increase the size of Exchange mailboxes, as it moves to head off the increasing trend among workers to auto-forward their email to more expansive Gmail accounts.

Other new features in Exchange 2007 also take aim at Gmail’s search and mobile-access features.

Dan Warne at APC Magazine reports that,

IT departments have traditionally applied such restrictive limits to Exchange Server mailboxes -as low as 25MB per staff member – that users have become frustrated with repeated “your mailbox is full” errors.

Meanwhile, only senior execs have been granted access to work email from home, or via a Blackberry.

As a result, more and more users are auto-forwarding all their email to Gmail, where they have a 2.7GB mailbox capacity and can access it wherever they are – even via a mobile phone.

Microsoft hopes that larger mailboxes will stem the flood.

It will also offer a search feature 35 times faster than Exchange 2003 and plans to release a mobile-access app for Exchange, code-named “Crossbow”, which will offer remote searching of, and quick access to, Exchange mail.

Not everyone is a lucky as me. The IT Department where I work would rather carve their own hearts out with an Apple Remote than run Exchange. It also provides bottomless mailboxes.

If you are really interested in what the new Exchange 2007 will be like, or if your workplace forces you to use it, you can see some demos of the new features on Microsoft’s web site.

You can also look forward to Microsoft’s promise that,

Exchange Server 2007 was designed from the ground up to enable your IT department to deliver bold new communication capabilities – voice-controlled inboxes, Outlook-based voice mail – without sacrificing productivity or compromising budgets.

[Via APC Magazine ]not apple mail, exchange, microsoft, gmail, mailboxes, mobile access, searching, 2007

Sooner or later, all Mail.app users who have any kind of email communication with Outlook users will get a message containing the dreaded unopenable winmail.dat file.

TNEF is a utility that extracts the files buried inside. It can really save your bacon.

Now a developer has wrapped the utility into a mail.app bundle which automatically recognises incoming emails with winmail.dat attachments.

When they arrive, it either opens iCal if the embedded file is an Outlook appointment or prompts you to save the embedded files in a folder of your choice:

I don’t get enough email from Outlook users to need it. Firing up TNEF’s Enough app on the odd occasion is all I need.

If you get a lot of this kind of email, the plugin takes out some extra steps and might be worth the shareware price.

OMiC is shareware (5 euros = USD 6.30) and is available from the developer’s web site . He hopes to make some money from the plugin for his compulsory military service, which begins soon.windows, outlook, exchange, winmail.dat, mail.app, apple mail, attachments, ical, files, TNEF enough, plugins

Some enterprising staff member in the IT Department at McGill University has produced an illustrated guide (PDF) on setting up Thunderbird to use an Exchange Server account.

Although written and illustrated with screenshots from the Windows version of Thunderbird, the author says that it applies equally to Macs.Thunderbird, IMAP, microsoft, exchange, howto, tips, screenshots

Jim Mock at SoupNazi.org writes about his experience of using Mail.app and Entourage with Exchange Server. Especially with an Exchange Server that has IMAP access turned off.

He writes about three reasons to dislike Entourage (“the bastard step-brother of Outlook”) — anti-aliased fonts, forced line-wrapping at 76 characters and default top posting.

And he begs the Apple Mail development team to build MAPI support into a future version of Mail.app so that “people who work for a company where their retarded IT department has IMAP access turned off” can still use a decent email client.

I feel his pain, naturally, but I could read posts like this all day.